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UPD17244MC-XXX-5A4 PDF预览

UPD17244MC-XXX-5A4

更新时间: 2024-10-30 04:16:19
品牌 Logo 应用领域
日电电子 - NEC 微控制器外围集成电路遥控远程控制光电二极管时钟
页数 文件大小 规格书
102页 651K
描述
4-BIT SINGLE-CHIP MICROCONTROLLERS FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTERS

UPD17244MC-XXX-5A4 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:0.300 INCH, PLASTIC, SSOP-30Reach Compliance Code:compliant
风险等级:5.85具有ADC:NO
地址总线宽度:位大小:4
最大时钟频率:8 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:
JESD-30 代码:R-PDSO-G30JESD-609代码:e0
长度:9.85 mmI/O 线路数量:24
端子数量:30最高工作温度:85 °C
最低工作温度:-40 °CPWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
ROM可编程性:MROM座面最大高度:1.4 mm
速度:8 MHz最大供电电压:3.6 V
最小供电电压:2 V标称供电电压:3 V
表面贴装:YES技术:MOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:6.1 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

UPD17244MC-XXX-5A4 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD17240,17241,17242,17243,17244,17245,17246  
4-BIT SINGLE-CHIP MICROCONTROLLERS  
FOR SMALL GENERAL-PURPOSE INFRARED  
REMOTE CONTROL TRANSMITTERS  
DESCRIPTION  
The µPD17240, 17241, 17242, 17243, 17244, 17245, 17246 (hereafter called the µPD17246 Subseries) are 4-  
bit single-chip microcontrollers for small general-purpose infrared remote control transmitters.  
This subseries employs 17K general-purpose register system architecture for the CPU, and can directly execute  
operations between data memories instead of the conventional method of executing operations through an  
accumulator. Moreover, all the instructions are 16-bit/1-word instructions, enabling efficient programming.  
In addition, a one-time PROM model, the µPD17P246, to which data can be written only once, is also available.  
This product is convenient either for evaluating the µPD17246 Subseries programs or for small-scale production of  
application systems.  
Detailed function descriptions are provided in the following user's manual. Be sure to read them before  
designing.  
µPD172×× Subseries User's Manual: U12795E  
FEATURES  
Infrared remote controller carrier generator (REM output)  
17K architecture: General-purpose register system  
Program memory (ROM), data memory (RAM)  
µPD17240  
4 KB  
µPD17241  
8 KB  
µPD17242  
µPD17243  
µPD17244  
µPD17245  
µPD17246  
Program  
12 KB  
16 KB  
20 KB  
24 KB  
32 KB  
memory (ROM) (2,048 × 16) (4,096 × 16) (6,144 × 16) (8,192 × 16) (10,240 × 16) (12,288 × 16) (16,384 × 16)  
Data memory  
(RAM)  
447 × 4 bits  
8-bit timer:  
1 channel  
Basic interval timer/watchdog timer: 1 channel  
Instruction execution time (can be changed in two steps)  
@ fX = 4 MHz:  
External interrupt pin (INT/P1B0):  
I/O pins:  
4 µs (high-speed mode)/8 µs (normal mode)  
1
24  
Supply voltage:  
VDD = 2.0 to 3.6 V  
On-chip RAM retention detector  
Low-voltage detector (mask option)  
Unless otherwise specified, the µPD17246 is treated as the representative model throughout this document.  
The information in this document is subject to change without notice. Before using this document, please  
confirm that this is the latest version.  
Not all products and/or types are available in every country. Please check with an NEC Electronics  
sales representative for availability and additional information.  
Document No. U15002EJ1V0DS00 (1st edition)  
Date Published April 2003 N CP (K)  
Printed in Japan  
The mark shows major revised points.  
c

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